diff options
| -rw-r--r-- | login-utils/agetty.8 | 8 | ||||
| -rw-r--r-- | login-utils/agetty.c | 11 |
2 files changed, 14 insertions, 5 deletions
diff --git a/login-utils/agetty.8 b/login-utils/agetty.8 index 5bde294b9..876137475 100644 --- a/login-utils/agetty.8 +++ b/login-utils/agetty.8 @@ -3,7 +3,7 @@ agetty \- alternative Linux getty .SH SYNOPSIS -.BR "agetty " [\-8ihLmnw] +.BR "agetty " [\-8ihLmnUw] .RI "[-f " issue_file ] .RI "[-l " login_program ] .RI "[-I " init ] @@ -163,6 +163,12 @@ Force the line to be a local line with no need for carrier detect. This can be useful when you have a locally attached terminal where the serial line does not set the carrier detect signal. .TP +\-U +Turn on support for detecting an uppercase only terminal. This setting will +detect a login name containing only capitals as indicating an uppercase +only terminal and turn on some upper to lower case conversions. Note that +this has no support for any unicode characters. +.TP \-w Wait for the user or the modem to send a carriage-return or a linefeed character before sending the \fI/etc/issue\fP (or other) file diff --git a/login-utils/agetty.c b/login-utils/agetty.c index c6c754d49..02de349b6 100644 --- a/login-utils/agetty.c +++ b/login-utils/agetty.c @@ -134,6 +134,7 @@ struct options { #define F_WAITCRLF (1<<5) /* wait for CR or LF */ #define F_CUSTISSUE (1<<6) /* give alternative issue file */ #define F_NOPROMPT (1<<7) /* don't ask for login name! */ +#define F_LCUC (1<<8) /* Support for *LCUC stty modes */ /* Storage for things detected while the login name was read. */ @@ -374,7 +375,7 @@ parse_args(argc, argv, op) extern int optind; /* getopt */ int c; - while (isascii(c = getopt(argc, argv, "8I:LH:f:hil:mt:wn"))) { + while (isascii(c = getopt(argc, argv, "8I:LH:f:hil:mt:wUn"))) { switch (c) { case '8': op->eightbits = 1; @@ -451,6 +452,9 @@ parse_args(argc, argv, op) case 'w': op->flags |= F_WAITCRLF; break; + case 'U': + op->flags |= F_LCUC; + break; default: usage(); } @@ -1081,8 +1085,7 @@ char *get_logname(op, cp, tp) } } /* Handle names with upper case and no lower case. */ - - if ((cp->capslock = caps_lock(logname))) { + if ((op->flags & F_LCUC) && (cp->capslock = caps_lock(logname))) { for (bp = logname; *bp; bp++) if (isupper(*bp)) *bp = tolower(*bp); /* map name to lower case */ @@ -1197,7 +1200,7 @@ bcode(s) void usage() { - fprintf(stderr, _("Usage: %s [-8hiLmw] [-l login_program] [-t timeout] [-I initstring] [-H login_host] baud_rate,... line [termtype]\nor\t[-hiLmw] [-l login_program] [-t timeout] [-I initstring] [-H login_host] line baud_rate,... [termtype]\n"), progname); + fprintf(stderr, _("Usage: %s [-8hiLmUw] [-l login_program] [-t timeout] [-I initstring] [-H login_host] baud_rate,... line [termtype]\nor\t[-hiLmw] [-l login_program] [-t timeout] [-I initstring] [-H login_host] line baud_rate,... [termtype]\n"), progname); exit(1); } |